<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<script src="js/library.js"></script>
</head>
<body>
	<script>
		
	var a=[0,1,0,1,2,3,2];
	a=no_repeat(a);
	document.write(a);

	print();

	printf('hellow');



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